徐洋，工学博士，讲师，国际焊接工程师。2018年3月-2023年4月于西北工业大学取得工学博士学位，师从柯黎明教授。2023年4月-至今在江苏科技大学材料科学与工程学院从事教学科研工作。以第一作者在Journal of Magnesium and Alloys、Materials Characterization、Journal of Manufacturing Processes和金属学报等国内外知名期刊上发表SCI论文9篇，授权发明专利2项。
[8]Trying to access array offset on value of type null[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:163]
[8]Trying to access array offset on value of type null[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:167]
[8]Trying to access array offset on value of type null[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:186]
[8]Trying to access array offset on value of type null[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:367]
[8]Trying to access array offset on value of type null[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:367]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[2]Use of undefined constant meet_doc_title - assumed 'meet_doc_title' (this will throw an Error in a future version of PHP)[/websites/wwwroot/www.china-mcc.com/runtime/temp/a3376a7c134a97a00a572c954fadd9cc.php:487]
[ DB ] CONNECT:[ UseTime:0.001238s ] mysql:host=pc-m5epcw1px949b110u.rwlb.rds.aliyuncs.com;port=3306;dbname=yousedb;charset=utf8
[ SQL ] SHOW COLUMNS FROM `tb_guest` [ RunTime:0.003476s ]
[ SQL ] SELECT * FROM `tb_guest` WHERE `id` = 541 LIMIT 1 [ RunTime:0.000974s ]
[ SQL ] UPDATE `tb_guest` SET `hit`=`hit`+1 WHERE `id` = 541 [ RunTime:0.001098s ]
[ SQL ] SELECT * FROM `tb_guest` WHERE `id` = 541 LIMIT 1 [ RunTime:0.000973s ]
[ SQL ] SHOW COLUMNS FROM `tb_admin` [ RunTime:0.001350s ]
[ SQL ] SELECT * FROM `tb_admin` WHERE `id` = 4 LIMIT 1 [ RunTime:0.000812s ]
[ SQL ] SHOW COLUMNS FROM `tb_anchor` [ RunTime:0.001136s ]
[ SQL ] SELECT * FROM `tb_anchor` ORDER BY `id` ASC [ RunTime:0.001598s ]
[ SQL ] SELECT * FROM `tb_guest` WHERE `id` > 541 AND `status` = 1 ORDER BY `add_date` ASC LIMIT 1 [ RunTime:0.003508s ]
[ SQL ] SELECT * FROM `tb_guest` WHERE `id` < 541 AND `status` = 1 ORDER BY `add_date` DESC LIMIT 1 [ RunTime:0.001500s ]
[ SQL ] SHOW COLUMNS FROM `tb_mcc` [ RunTime:0.000967s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 1 [ RunTime:0.000808s ]
[ SQL ] SELECT * FROM `tb_mcc` WHERE `classify` = 2 [ RunTime:0.000834s ]
[ SQL ] select * from tb_meet_view WHERE start_date>DATE_FORMAT(now(),'%Y-%m-%d') order by start_date asc limit 5 [ RunTime:0.010674s ]
[ SQL ] SHOW COLUMNS FROM `tb_area` [ RunTime:0.001001s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 263 LIMIT 1 [ RunTime:0.000864s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 22 LIMIT 1 [ RunTime:0.000734s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 320 LIMIT 1 [ RunTime:0.000796s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 27 LIMIT 1 [ RunTime:0.000943s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 170 LIMIT 1 [ RunTime:0.000829s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 16 LIMIT 1 [ RunTime:0.000803s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 58 LIMIT 1 [ RunTime:0.000905s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 7 LIMIT 1 [ RunTime:0.000663s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 172 LIMIT 1 [ RunTime:0.000826s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 16 LIMIT 1 [ RunTime:0.000732s ]
[ SQL ] select table_id,count(*) as num from tb_download group by table_id order by count(*) desc limit 10 [ RunTime:0.023369s ]
[ SQL ] SHOW COLUMNS FROM `tb_meet_doc` [ RunTime:0.001807s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 524 LIMIT 1 [ RunTime:0.000758s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 532 LIMIT 1 [ RunTime:0.001069s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 390 LIMIT 1 [ RunTime:0.000815s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 523 LIMIT 1 [ RunTime:0.000747s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 533 LIMIT 1 [ RunTime:0.000717s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 662 LIMIT 1 [ RunTime:0.000734s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 530 LIMIT 1 [ RunTime:0.000682s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 531 LIMIT 1 [ RunTime:0.000704s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 667 LIMIT 1 [ RunTime:0.000905s ]
[ SQL ] SELECT * FROM `tb_meet_doc` WHERE `id` = 233 LIMIT 1 [ RunTime:0.000873s ]
[ SQL ] SHOW COLUMNS FROM `tb_good` [ RunTime:0.001014s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_good` WHERE `table_name` = 'guest' AND `table_id` = 541 LIMIT 1 [ RunTime:0.000960s ]
[ SQL ] SHOW COLUMNS FROM `tb_bad` [ RunTime:0.001165s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_bad` WHERE `table_name` = 'guest' AND `table_id` = 541 LIMIT 1 [ RunTime:0.000773s ]
[ SQL ] SHOW COLUMNS FROM `tb_collect` [ RunTime:0.000980s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_collect` WHERE `table_name` = 'guest' AND `table_id` = 541 LIMIT 1 [ RunTime:0.001385s ]
[ SQL ] SHOW COLUMNS FROM `tb_report` [ RunTime:0.001219s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_report` WHERE `table_name` = 'guest' AND `table_id` = 541 LIMIT 1 [ RunTime:0.000767s ]
[ SQL ] SHOW COLUMNS FROM `tb_share` [ RunTime:0.001011s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_share` WHERE `table_name` = 'guest' AND `table_id` = 541 LIMIT 1 [ RunTime:0.002651s ]
[ SQL ] SHOW COLUMNS FROM `tb_comment` [ RunTime:0.001109s ]
[ SQL ] SELECT COUNT(*) AS tp_count FROM `tb_comment` WHERE `table_name` = 'guest' AND `table_id` = 541 AND `parent_id` = 0 LIMIT 1 [ RunTime:0.000828s ]
[ SQL ] SHOW COLUMNS FROM `tb_tag` [ RunTime:0.001360s ]
[ SQL ] SELECT * FROM `tb_tag` WHERE `hit` > 10 ORDER BY rand() LIMIT 0,16 [ RunTime:0.050807s ]
[ SQL ] SELECT * FROM `tb_comment` WHERE `table_name` = 'guest' AND `table_id` = 541 AND `parent_id` = 0 AND `isdelete` = 0 ORDER BY `add_date` DESC [ RunTime:0.000867s ]
[ SQL ] SHOW COLUMNS FROM `tb_meet` [ RunTime:0.001083s ]
[ SQL ] SELECT * FROM `tb_meet` ORDER BY `hit` DESC,`add_date` DESC LIMIT 0,5 [ RunTime:0.006605s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 273 LIMIT 1 [ RunTime:0.000812s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 23 LIMIT 1 [ RunTime:0.000903s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 272 LIMIT 1 [ RunTime:0.000806s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 23 LIMIT 1 [ RunTime:0.000713s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 32 LIMIT 1 [ RunTime:0.000879s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 1 LIMIT 1 [ RunTime:0.000858s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 204 LIMIT 1 [ RunTime:0.000767s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 18 LIMIT 1 [ RunTime:0.000779s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 272 LIMIT 1 [ RunTime:0.001166s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 23 LIMIT 1 [ RunTime:0.000848s ]
[ SQL ] SHOW COLUMNS FROM `tb_meet_news` [ RunTime:0.001012s ]
[ SQL ] SELECT * FROM `tb_meet_news` ORDER BY `hit` DESC,`add_date` DESC LIMIT 0,10 [ RunTime:0.002607s ]
[ SQL ] SELECT `id`,`title`,`pic`,`city_id`,`start_date`,`end_date`,`tag`,`guest_ids` FROM `tb_meet` WHERE ( FIND_IN_SET(541,guest_ids) ) [ RunTime:0.001214s ]
[ SQL ] SHOW COLUMNS FROM `tb_photo` [ RunTime:0.001007s ]
[ SQL ] SELECT `item_id`,`guest_id` FROM `tb_photo` WHERE ( FIND_IN_SET(541,guest_id) ) [ RunTime:0.001546s ]
[ SQL ] SHOW COLUMNS FROM `tb_met_item` [ RunTime:0.001005s ]
[ SQL ] SELECT `met_id` FROM `tb_met_item` WHERE `id` IN (0) [ RunTime:0.000766s ]
[ SQL ] SHOW COLUMNS FROM `tb_met` [ RunTime:0.001125s ]
[ SQL ] SELECT `id`,`title`,`pic`,`city_id`,`start_date`,`end_date`,`tag` FROM `tb_met` WHERE `id` IN (0) [ RunTime:0.000974s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 35 LIMIT 1 [ RunTime:0.000929s ]
[ SQL ] SELECT * FROM `tb_area` WHERE `id` = 4 LIMIT 1 [ RunTime:0.000829s ]
[ SQL ] SELECT * FROM `tb_guest` WHERE ( `id` <> 541 AND `id` IN (0,251,169,359,525,526,527,528,529,530,531,532,533,534,535,536,537,538,539,540,541,542,543,544,545,546,547,548,549,550,551,552,553,554,555,556,557,558,559,560,561,562,563,564,565,566,567,568,569,570,571,573,574,575,576,577,578,579,580,581,583,584,585,586,587,588,589,590,591,592,593,594,595,596,597,598,599,600,601) ) AND `status` = 1 ORDER BY rand() LIMIT 0,5 [ RunTime:0.003088s ]
[ SQL ] SHOW COLUMNS FROM `tb_para` [ RunTime:0.001160s ]
[ SQL ] SELECT * FROM `tb_para` WHERE `id` = 1 LIMIT 1 [ RunTime:0.001016s ]
[ SQL ] SHOW COLUMNS FROM `tb_advert` [ RunTime:0.001287s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 133 LIMIT 1 [ RunTime:0.000763s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 132 LIMIT 1 [ RunTime:0.000921s ]
[ SQL ] SHOW COLUMNS FROM `tb_category` [ RunTime:0.003121s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 5 ORDER BY `sortid` ASC [ RunTime:0.001114s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 36 ORDER BY `sortid` ASC [ RunTime:0.000962s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 37 ORDER BY `sortid` ASC [ RunTime:0.001077s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 38 ORDER BY `sortid` ASC [ RunTime:0.000847s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 39 ORDER BY `sortid` ASC [ RunTime:0.000843s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 40 ORDER BY `sortid` ASC [ RunTime:0.000844s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 41 ORDER BY `sortid` ASC [ RunTime:0.000884s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 5 ORDER BY `sortid` ASC [ RunTime:0.000855s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 5 ORDER BY `sortid` ASC [ RunTime:0.000885s ]
[ SQL ] SELECT * FROM `tb_category` WHERE `pid` = 5 ORDER BY `sortid` ASC [ RunTime:0.001043s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 134 LIMIT 1 [ RunTime:0.006009s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 135 LIMIT 1 [ RunTime:0.000907s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 136 LIMIT 1 [ RunTime:0.000841s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 137 LIMIT 1 [ RunTime:0.000805s ]
[ SQL ] SELECT * FROM `tb_advert` WHERE `id` = 138 LIMIT 1 [ RunTime:0.000959s ]
2480
责任编辑：北方有色网
来源：四川大学材料科学与工程学院
我要联系
重庆 - 重庆 
2024年04月24日 ~ 26日
评论 （0条）